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Lei Xu

7 papers hereh-index 430 citations8 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author2
  • middle author5

Across the 7 of 7 papers where every author was matched, so the position is known.

fields
  • cs.CL3
  • cs.AI2
  • cs.MA1
  • cs.RO1
same name
  • Lei Xu — 20 papers, h 14
  • Lei Xu — 16 papers, h 22
  • Lei Xu — 16 papers, h 6
  • Lei Xu — 15 papers, h 15
  • Lei Xu — 14 papers, h 23
  • Lei Xu — 12 papers, h 7

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20242026
collaborators
Showing 2026Show all

2 papers · 1 filter

cs.MA2026

AgentConductor: Topology Evolution for Multi-Agent Competition-Level Code Generation

Siyu Wang, Ruotian Lu, Zhihao Yang +7

Large language model(LLM)-driven multi-agent systems(MAS) coordinate specialized agents through predefined interaction topologies and have shown promise for complex tasks such as c…

cs.CL2026

A Navigational Approach for Comprehensive RAG via Traversal over Proposition Graphs

Maxime Delmas, Lei Xu, André Freitas

Standard RAG pipelines based on chunking excel at simple factual retrieval but fail on complex multi-hop queries due to a lack of structural connectivity. Conversely, initial strat…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.